Well, it could be that Ned wants to distance himself or the story from the fanfiction involving Septa Mordane for various reasons. Maybe it doesn't fit the overall narrative or tone he has in mind for the official story.
He could start by reaching out to the platforms where the fanfiction is hosted. If it violates any terms of use, like containing false or offensive content related to the original work, he can request its removal.
On the positive side, new and better policies could be implemented. If the old council was corrupt or stagnant, getting rid of them would open the door for fresh ideas and reforms. Naruto could bring in new people with different perspectives to help run the village, leading to a more prosperous and fair Konoha.
Snape could face some backlash from the Ministry. If they find out that he was involved in getting rid of Umbridge, they might try to find ways to punish him or at least keep a closer eye on him. However, his skills at subterfuge would likely help him avoid any serious consequences.
He might use his influence as a hero. Naruto has a lot of friends and supporters in the village. By getting them to see his point of view about the council's inefficiencies or wrongdoings, he could start a movement to oust the council. For example, he could talk to his old friends like Shikamaru, who is intelligent and might be able to come up with a strategic plan.
In some versions, Snape uses his knowledge of the Dark Arts and Hogwarts' secrets. He might set up a situation where Umbridge is lured into a restricted area of the castle and gets into trouble with some magical creature or ancient magic, causing her to be removed from her position.
One consequence is a change in his physical strength. Kurama provided Naruto with a huge boost in power, so without it, he might not be as strong in terms of brute force. However, this could also force him to become more strategic in combat.
Zhou Chu Extinguishes the Three Pests was a movie, and there was a scene of a headshot. Chen Guilin was one of the main characters. He used guns to headshot some cultists. These headshot scenes demonstrated the aesthetics of violence in the movie, bringing shock and excitement to the audience. These scenes also sparked a heated discussion among the audience. The details of the headshot scene and the reason for it could only be understood after watching the entire movie.
I'm not sure specifically which 'septa top stories' you are referring to. It could be about a company named Septa, in which case the top stories might be related to its business achievements, new product launches, or corporate changes.
If Naruto gets rid of Kurama in fanfiction, one way it could change the story is that Naruto would lose a major source of his power. He'd have to rely more on his own natural skills and training. This might make him seem more vulnerable at first, but it could also lead to him developing new and unique abilities. For example, he could focus more on his Sage Mode training and become even more proficient in it without Kurama's chakra interfering or overshadowing his progress.